349085488

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{56087}}^1$

素因数の和:56484

約数の個数: 20

約数和(自身を含む): 678103920

約数和(自身を除く): 329018432

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 56087, 112174, 224348, 448696, 897392, 21817843, 43635686, 87271372, 174542744, 349085488]

約数ペア:

[(1, 349085488), (2, 174542744), (4, 87271372), (8, 43635686), (16, 21817843), (389, 897392), (778, 448696), (1556, 224348), (3112, 112174), (6224, 56087)]